Crash when adding controls to the Toolbox

[JasonLandbridge]

Hey there,

When I add this version to the Toolbox in WPF through choose items and then browsing to the dll in .NET Core 3.0, the window freezes and eventually crashes.

Can you confirm this version is still working?

I am on 4.5.71 and .NET Core 3.0 preview 8

[jogibear9988]

I‘ve not tried to add it to the Toolbox.

But I can confirm that the dll works, look at the sample app in the git repo.

Please give some more infos about what you do exactly, maybe I could reproduce.

[JasonLandbridge]

Thanks for the quick response!

I was doing this:
https://stackoverflow.com/a/11115424

Then when I have selected the assemblies in the nuget package location Visual studio 2019 v16.2.0 freezes and crashes

[jogibear9988]

With NetFramework WPF App it works on my system... NetCore I will test now...

[jogibear9988]

With NetCore it also does not work... I've no Idea why.
Have you Tested othe NetCore WPF Dll's? Maybe it's a general MS Bug? Or does it only not work with my dll?

[JasonLandbridge]

I found out that in a new project based on .Net Core 3.0 I could not add any controls. I tried another similar package (https://github.com/miqm/wpftoolkit) and then from SyncFusion but none worked.

Then I wound the following which might make this a VS2019 issue:
https://developercommunity.visualstudio.com/content/problem/482527/vs2019rc-custom-controls-are-not-loaded-to-the-too.html

[jogibear9988]

I think you should create a new issue. The one you mention is about WPF
But with Wpf it works

[jogibear9988]

maybe create it here
https://github.com/dotnet/wpf/issues

[vatsan-madhavan]

FYI - dotnet/wpf#1852 (comment)

[JasonLandbridge]

FYI - dotnet/wpf#1852 (comment)

Thank you, I will wait for the full .net core 3.0 release this Monday then!

[jogibear9988]

@vatsan-madhavan still crashing adding this to newest visual studio16.3.0

[vatsan-madhavan]

@diverdan92, This doesn't repro for me in 16.4 previews, but it seems to be crashing in 16.3.0. Can you help redirect to the right folks in VS?

[vatsan-madhavan]

/cc @chabiss

[jogibear9988]

I've now tried also in 16.4, also crashing

[jogibear9988]

@vatsan-madhavan are you sure you adding the netcore3 dll to the toolbox and not the wpf one?

[jogibear9988]

because when I use the wpf dll it works (even in a netcore app), the netcore one not

[vatsan-madhavan]

@vatsan-madhavan are you sure you adding the netcore3 dll to the toolbox and not the wpf one?
because when I use the wpf dll it works (even in a netcore app), the netcore one not

[jogibear9988]

I close this here as it is a VS bug